1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 11 29 http:/www.kats.go.krKS L 5504 KS L 5504: 2006 (2011 ) L 5504: 2006 : ( ) ( ) () () ()KCC () ( ) : (http:/www.standard.go.kr) : :19 75 12 9 :200 6 11 29 : 2011 12 2 6 2011-0620 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . ICS 81.080 KS L 55
2、04: 2006(2011 ) Testing method for crushing strength and modulus of rupture of high alumina and fireclay plastic refractories 1. . 2. . . KS A 5101 1 1: KS L 3111 3. . 4. 4.1 . 4.2 , . 4.3 . a) 1 , , . b) , , . 1 : mm 160 1.0 40 0.5 40 2.0 4.4 (1105) . 4.5 ( , ), . , 1 400 , . 4.6 0.05 mm . 4.7 4.8.
3、1 . 4.8 L 5504 : 2006 2 4.8.1 . a) 2 4 . 2 : kN 196 98 49 19.6 b) 196 kN, 98 kN 49 kN , 1 %, 19.6 kN 0.5 % . c) , 70 . d) (400.1) mm . e) (球面座 ) , , . 4.8.2 . a) ( 1 ). b) 4.9 kN , 0.2 % . c) , 70 . 1 d) 3 . : mm 80.5 1000.2 80.5 L 5504: 2006 3 3 : mm 8 0.5 8 0.5 100 0.2 e) , . f) , . 8 mm ( 2 ). 2
4、g) . 5. 5.1 . a) 2 kg 30 mm . , , . b) , . 6.86 MPa . c) , 20 mm . (402) mm . (402) mm . 5.2 24 , (1105) 12 . 5.3 KS A 5101 1 850 m , , , : mm 8 8 8100 L 5504 : 2006 4 . 10 mm , 20 mm . , . 1 000 10 , 1 000 5 , 3 , 10 . 10 . 15 . 5.4 . a) , . KS L 3111 . b) , 49.0368.65 N . c) , , . 390.3686.5 N . .
5、 6. 6.1 Tr(MPa) , . Tr223bdWl W: (N) l: (cm) b: (cm) d: (cm) 6.2 C(MPa) , . CbW4 W: (N) b: (cm) , 4.0 cm 4.0 cm . 7. . . 7.1 3 . 7.2 3 . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKorean Agency for Technology and Standards http:/www.kats.go.kr KS L 5504: 2006 Testing method for crushing strengthand modulus of rupture of high alumina and fireclay plastic refractoriesICS 81.080